Plant Supplements

136 products

While it is true that your plants can get enough nutrients from one base solution, your plants may require a little boost of nutrients in some cases. Plant supplements or additives work towards achieving this purpose. In case your plants require a little boost of macronutrients, micronutrients, vitamins, or minerals, supplements will help you achieve this. Basically, plant supplements fill in for your plants’ supplemental needs.

Our list of plant supplements ranges from flushing solution, rooting hormones, and mycorrhizae microbes. Scroll below to view a list of all our plant supplements and make your pick based on your plants’ needs.

136 products
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Advanced Nutrients Big Bud
from $12.94 Regular price $15.00 Save $2.06
Hydroponic Research DOS Two-Part Stock Concentrate Powder
from $377.17
Hydroponic Research VBX Craft Powder Nutrient
from $32.33
Hydroponic Research STAX Plant Growth Powder
from $43.10
Hydroponic Research VEG+BLOOM One-Part Powder Nutrient
from $21.55
Hydroponic Research PHLO PH Down+
from $23.71
Hydroponic Research SHINE Bloom Additive
from $43.10
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TechnaFlora Thrive Alive B1 Red
from $17.84
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General Hydroponics FloraPro Grow
from $47.95
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General Hydroponics FloraPro Bloom
from $47.95
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General Hydroponics FloraPro Ca + Micros
from $47.95
Rhizoflora Purpinator
from $27.98
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Rock Resinator
$98.94
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Remo Astroflower 20L
$258.98
Rambridge Potassium Silicate
from $11.98
Rambridge Liquid Black Crystal
$94.99
Rambridge Green-Up
$96.99
Plant Prod Mj Finisher 4-31-37 15Kg
$103.98
Plant Prod Mj Classic 20-20-20 15Kg
$108.98
Plant Prod Mj Cal Kick 15-0-14 15Kg
$93.98
Plant Prod Mj Booster 15-30-15 15Kg
$88.98
Plant Prod Mj Spike (Camg)
$398.98
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Optic Foliar Switch
$52.98
Optic Foliar Shift
from $22.98
Nutri Plus Cristal Plus 2.5Kg
$117.19
Gaia Green Power Bloom 2-8-4
from $8.94
Gaia Green Kelp Meal 1-0-2
$103.94
Gaia Green Greensand 0-0-0.2
from $26.94
Gaia Green All Purpose 4-4-4
from $6.74
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Vital Humic Hydro Bio 850G
$173.95
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Rhizoflora Terpinator 0-0-4
$25.98
House & Garden Shooting Powder Sachet
$14.99
Sold Out
House & Garden Gold Roots Excelurator 5L
$1,314.79
Grotek Growth Max™ (0.2-0.1-0.9)
from $409.65
Reverse Dragon
from $28.94
Optic Foliar Mega Watts Nutrients
from $28.94
Optic Foliar REV Nutrients
$28.94
Nutri Plus Thrive B1 Formula (1-1-2)
$396.73
Optimum Hydroponix Optical Calcium + Magnesium (2.3-0-0)
$178.98
Nutri Plus Black (0-1-2)
from $54.02